12131101002 has 48 divisors (see below), whose sum is σ = 25396237440. Its totient is φ = 3862812096.

The previous prime is 12131100997. The next prime is 12131101013. The reversal of 12131101002 is 20010113121.

It is a super-2 number, since 2×12131101002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2971999 + ... + 2976077.

It is an arithmetic number, because the mean of its divisors is an integer number (529088280).

Almost surely, 2^12131101002 is an apocalyptic number.

12131101002 is an abundant number, since it is smaller than the sum of its proper divisors (13265136438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12131101002 is a wasteful number, since it uses less digits than its factorization.

12131101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067 (or 5044 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12131101002 its reverse (20010113121), we get a palindrome (32141214123).

The spelling of 12131101002 in words is "twelve billion, one hundred thirty-one million, one hundred one thousand, two".