101131102144 has 14 divisors (see below), whose sum is σ = 200682030944. Its totient is φ = 50565551040.

The previous prime is 101131102139. The next prime is 101131102169. The reversal of 101131102144 is 441201131101.

It is a super-2 number, since 2×101131102144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790086672 + ... + 790086799.

Almost surely, 2^101131102144 is an apocalyptic number.

It is an amenable number.

101131102144 is a deficient number, since it is larger than the sum of its proper divisors (99550928800).

101131102144 is an equidigital number, since it uses as much as digits as its factorization.

101131102144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580173483 (or 1580173473 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 101131102144 its reverse (441201131101), we get a palindrome (542332233245).

The spelling of 101131102144 in words is "one hundred one billion, one hundred thirty-one million, one hundred two thousand, one hundred forty-four".