113213140408 has 32 divisors (see below), whose sum is σ = 212630373360. Its totient is φ = 56511786240.

The previous prime is 113213140399. The next prime is 113213140423. The reversal of 113213140408 is 804041312311.

It is a super-2 number, since 2×113213140408² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 17273260 + ... + 17279812.

Almost surely, 2^113213140408 is an apocalyptic number.

It is an amenable number.

113213140408 is a deficient number, since it is larger than the sum of its proper divisors (99417232952).

113213140408 is a wasteful number, since it uses less digits than its factorization.

113213140408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9847 (or 9843 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 113213140408 its reverse (804041312311), we get a palindrome (917254452719).

The spelling of 113213140408 in words is "one hundred thirteen billion, two hundred thirteen million, one hundred forty thousand, four hundred eight".