10620132012 has 90 divisors (see below), whose sum is σ = 31317947388. Its totient is φ = 3034298736.

The previous prime is 10620132001. The next prime is 10620132031. The reversal of 10620132012 is 21023102601.

10620132012 is a `hidden beast` number, since 1 + 0 + 620 + 1 + 32 + 0 + 12 = 666.

It is a super-2 number, since 2×10620132012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 25003 + ... + 147869.

Almost surely, 2^10620132012 is an apocalyptic number.

10620132012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10620132012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15658973694).

10620132012 is an abundant number, since it is smaller than the sum of its proper divisors (20697815376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10620132012 is a wasteful number, since it uses less digits than its factorization.

10620132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122905 (or 122879 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10620132012 its reverse (21023102601), we get a palindrome (31643234613).

The spelling of 10620132012 in words is "ten billion, six hundred twenty million, one hundred thirty-two thousand, twelve".