101263026412 has 6 divisors (see below), whose sum is σ = 177210296228. Its totient is φ = 50631513204.

The previous prime is 101263026377. The next prime is 101263026493. The reversal of 101263026412 is 214620362101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12657878298 + ... + 12657878305.

Almost surely, 2^101263026412 is an apocalyptic number.

It is an amenable number.

101263026412 is a deficient number, since it is larger than the sum of its proper divisors (75947269816).

101263026412 is a wasteful number, since it uses less digits than its factorization.

101263026412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315756607 (or 25315756605 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 101263026412 its reverse (214620362101), we get a palindrome (315883388513).

The spelling of 101263026412 in words is "one hundred one billion, two hundred sixty-three million, twenty-six thousand, four hundred twelve".