101210000012 has 48 divisors (see below), whose sum is σ = 193773565440. Its totient is φ = 45872745600.

The previous prime is 101209999999. The next prime is 101210000107. The reversal of 101210000012 is 210000012101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25876337 + ... + 25880247.

It is an arithmetic number, because the mean of its divisors is an integer number (4036949280).

Almost surely, 2^101210000012 is an apocalyptic number.

It is an amenable number.

101210000012 is a deficient number, since it is larger than the sum of its proper divisors (92563565428).

101210000012 is a wasteful number, since it uses less digits than its factorization.

101210000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462 (or 5460 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101210000012 its reverse (210000012101), we get a palindrome (311210012113).

It can be divided in two parts, 101 and 210000012, that multiplied together give a palindrome (21210001212).

The spelling of 101210000012 in words is "one hundred one billion, two hundred ten million, twelve", and thus it is an aban number.