11672220120 has 64 divisors (see below), whose sum is σ = 38199997440. Its totient is φ = 2829628800.

The previous prime is 11672220103. The next prime is 11672220137. The reversal of 11672220120 is 2102227611.

It is an interprime number because it is at equal distance from previous prime (11672220103) and next prime (11672220137).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 4419976 + ... + 4422615.

It is an arithmetic number, because the mean of its divisors is an integer number (596874960).

Almost surely, 2^11672220120 is an apocalyptic number.

11672220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11672220120 is an abundant number, since it is smaller than the sum of its proper divisors (26527777320).

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

11672220120 is a wasteful number, since it uses less digits than its factorization.

11672220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8842616 (or 8842612 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 11672220120 its reverse (2102227611), we get a palindrome (13774447731).

The spelling of 11672220120 in words is "eleven billion, six hundred seventy-two million, two hundred twenty thousand, one hundred twenty".