113551520162 has 32 divisors (see below), whose sum is σ = 189889401600. Its totient is φ = 50610002688.

The previous prime is 113551520113. The next prime is 113551520167. The reversal of 113551520162 is 261025155311.

It is a super-2 number, since 2×113551520162² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113551520167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2613488 + ... + 2656580.

It is an arithmetic number, because the mean of its divisors is an integer number (5934043800).

Almost surely, 2^113551520162 is an apocalyptic number.

113551520162 is a deficient number, since it is larger than the sum of its proper divisors (76337881438).

113551520162 is a wasteful number, since it uses less digits than its factorization.

113551520162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47210.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 113551520162 its reverse (261025155311), we get a palindrome (374576675473).

The spelling of 113551520162 in words is "one hundred thirteen billion, five hundred fifty-one million, five hundred twenty thousand, one hundred sixty-two".