1152212253 has 8 divisors (see below), whose sum is σ = 1589258400. Its totient is φ = 741653808.

The previous prime is 1152212183. The next prime is 1152212267. The reversal of 1152212253 is 3522122511.

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

It is not a de Polignac number, because 1152212253 - 2⁹ = 1152211741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152212753) 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, 6621823 + ... + 6621996.

It is an arithmetic number, because the mean of its divisors is an integer number (198657300).

Almost surely, 2^1152212253 is an apocalyptic number.

It is an amenable number.

1152212253 is a deficient number, since it is larger than the sum of its proper divisors (437046147).

1152212253 is a wasteful number, since it uses less digits than its factorization.

1152212253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13243851.

The product of its digits is 1200, while the sum is 24.

The square root of 1152212253 is about 33944.2521349344. The cubic root of 1152212253 is about 1048.3609357002.

Adding to 1152212253 its reverse (3522122511), we get a palindrome (4674334764).

The spelling of 1152212253 in words is "one billion, one hundred fifty-two million, two hundred twelve thousand, two hundred fifty-three".