11230156520253 has 48 divisors (see below), whose sum is σ = 18632366438400. Its totient is φ = 6446208212640.

The previous prime is 11230156520227. The next prime is 11230156520287. The reversal of 11230156520253 is 35202565103211.

11230156520253 is a `hidden beast` number, since 1 + 1 + 2 + 30 + 1 + 56 + 520 + 2 + 53 = 666.

It is not a de Polignac number, because 11230156520253 - 2⁸ = 11230156519997 is a prime.

It is a super-2 number, since 2×11230156520253² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230156520213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6234676 + ... + 7831442.

It is an arithmetic number, because the mean of its divisors is an integer number (388174300800).

Almost surely, 2^{11230156520253} is an apocalyptic number.

It is an amenable number.

11230156520253 is a deficient number, since it is larger than the sum of its proper divisors (7402209918147).

11230156520253 is a wasteful number, since it uses less digits than its factorization.

11230156520253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600542 (or 1600539 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 11230156520253 in words is "eleven trillion, two hundred thirty billion, one hundred fifty-six million, five hundred twenty thousand, two hundred fifty-three".