122613761 has 8 divisors (see below), whose sum is σ = 124213824. Its totient is φ = 121022320.

The previous prime is 122613749. The next prime is 122613763. The reversal of 122613761 is 167316221.

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 122613761 - 2¹⁸ = 122351617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122613763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29396 + ... + 33306.

It is an arithmetic number, because the mean of its divisors is an integer number (15526728).

Almost surely, 2^122613761 is an apocalyptic number.

It is an amenable number.

122613761 is a deficient number, since it is larger than the sum of its proper divisors (1600063).

122613761 is a wasteful number, since it uses less digits than its factorization.

122613761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311.

The product of its digits is 3024, while the sum is 29.

The square root of 122613761 is about 11073.1098161266. The cubic root of 122613761 is about 496.7978846925.

Adding to 122613761 its reverse (167316221), we get a palindrome (289929982).

The spelling of 122613761 in words is "one hundred twenty-two million, six hundred thirteen thousand, seven hundred sixty-one".