20132020012 has 48 divisors (see below), whose sum is σ = 38119546080. Its totient is φ = 9248122368.

The previous prime is 20132019961. The next prime is 20132020049. The reversal of 20132020012 is 21002023102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 20132019974 and 20132020001.

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, 15690723 + ... + 15692005.

It is an arithmetic number, because the mean of its divisors is an integer number (794157210).

Almost surely, 2^20132020012 is an apocalyptic number.

It is an amenable number.

20132020012 is a deficient number, since it is larger than the sum of its proper divisors (17987526068).

20132020012 is a wasteful number, since it uses less digits than its factorization.

20132020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20132020012 its reverse (21002023102), we get a palindrome (41134043114).

The spelling of 20132020012 in words is "twenty billion, one hundred thirty-two million, twenty thousand, twelve".