1234022135 has 8 divisors (see below), whose sum is σ = 1482300240. Its totient is φ = 986235264.

The previous prime is 1234022117. The next prime is 1234022137. The reversal of 1234022135 is 5312204321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1234022135 - 2¹² = 1234018039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1234022135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234022137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117257 + ... + 127346.

It is an arithmetic number, because the mean of its divisors is an integer number (185287530).

Almost surely, 2^1234022135 is an apocalyptic number.

1234022135 is a deficient number, since it is larger than the sum of its proper divisors (248278105).

1234022135 is a wasteful number, since it uses less digits than its factorization.

1234022135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245617.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1234022135 is about 35128.6511981317. The cubic root of 1234022135 is about 1072.6078801435.

Adding to 1234022135 its reverse (5312204321), we get a palindrome (6546226456).

The spelling of 1234022135 in words is "one billion, two hundred thirty-four million, twenty-two thousand, one hundred thirty-five".