113212003101 has 16 divisors (see below), whose sum is σ = 158927601600. Its totient is φ = 71487214848.

The previous prime is 113212003039. The next prime is 113212003111. The reversal of 113212003101 is 101300212311.

It is a happy number.

It is not a de Polignac number, because 113212003101 - 2²² = 113207808797 is a prime.

It is a super-2 number, since 2×113212003101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113212003111) 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, 65605 + ... + 480341.

It is an arithmetic number, because the mean of its divisors is an integer number (9932975100).

Almost surely, 2^113212003101 is an apocalyptic number.

It is an amenable number.

113212003101 is a deficient number, since it is larger than the sum of its proper divisors (45715598499).

113212003101 is a wasteful number, since it uses less digits than its factorization.

113212003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419548.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113212003101 its reverse (101300212311), we get a palindrome (214512215412).

The spelling of 113212003101 in words is "one hundred thirteen billion, two hundred twelve million, three thousand, one hundred one".