20113001312 has 24 divisors (see below), whose sum is σ = 39607812216. Its totient is φ = 10053874432.

The previous prime is 20113001309. The next prime is 20113001329. The reversal of 20113001312 is 21310031102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45428 + ... + 205644.

It is an arithmetic number, because the mean of its divisors is an integer number (1650325509).

Almost surely, 2^20113001312 is an apocalyptic number.

It is an amenable number.

20113001312 is a deficient number, since it is larger than the sum of its proper divisors (19494810904).

20113001312 is a wasteful number, since it uses less digits than its factorization.

20113001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164150 (or 164142 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20113001312 its reverse (21310031102), we get a palindrome (41423032414).

The spelling of 20113001312 in words is "twenty billion, one hundred thirteen million, one thousand, three hundred twelve".