131102111002 has 16 divisors (see below), whose sum is σ = 200083582080. Its totient is φ = 64408664992.

The previous prime is 131102110967. The next prime is 131102111053. The reversal of 131102111002 is 200111201131.

It is a happy 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, 25843 + ... + 512710.

It is an arithmetic number, because the mean of its divisors is an integer number (12505223880).

Almost surely, 2^131102111002 is an apocalyptic number.

131102111002 is a deficient number, since it is larger than the sum of its proper divisors (68981471078).

131102111002 is a wasteful number, since it uses less digits than its factorization.

131102111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540677.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 131102111002 its reverse (200111201131), we get a palindrome (331213312133).

The spelling of 131102111002 in words is "one hundred thirty-one billion, one hundred two million, one hundred eleven thousand, two".