12101000211131 has 8 divisors (see below), whose sum is σ = 13038365592000. Its totient is φ = 11164566146112.

The previous prime is 12101000211043. The next prime is 12101000211187. The reversal of 12101000211131 is 13111200010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12101000211131 is a prime.

It is a super-2 number, since 2×12101000211131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101000213131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232801970 + ... + 232853943.

It is an arithmetic number, because the mean of its divisors is an integer number (1629795699000).

Almost surely, 2^{12101000211131} is an apocalyptic number.

12101000211131 is a deficient number, since it is larger than the sum of its proper divisors (937365380869).

12101000211131 is a wasteful number, since it uses less digits than its factorization.

12101000211131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465657925.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12101000211131 its reverse (13111200010121), we get a palindrome (25212200221252).

The spelling of 12101000211131 in words is "twelve trillion, one hundred one billion, two hundred eleven thousand, one hundred thirty-one".