10120011111212 has 24 divisors (see below), whose sum is σ = 18642227914800. Its totient is φ = 4793663198016.

The previous prime is 10120011111181. The next prime is 10120011111239. The reversal of 10120011111212 is 21211111002101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27179114 + ... + 27548942.

It is an arithmetic number, because the mean of its divisors is an integer number (776759496450).

Almost surely, 2^{10120011111212} is an apocalyptic number.

It is an amenable number.

10120011111212 is a deficient number, since it is larger than the sum of its proper divisors (8522216803588).

10120011111212 is a wasteful number, since it uses less digits than its factorization.

10120011111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729905 (or 729903 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10120011111212 its reverse (21211111002101), we get a palindrome (31331122113313).

The spelling of 10120011111212 in words is "ten trillion, one hundred twenty billion, eleven million, one hundred eleven thousand, two hundred twelve".