120210031200 has 144 divisors (see below), whose sum is σ = 447181378560. Its totient is φ = 27476574720.

The previous prime is 120210031163. The next prime is 120210031237. The reversal of 120210031200 is 2130012021.

It is an interprime number because it is at equal distance from previous prime (120210031163) and next prime (120210031237).

It is a super-2 number, since 2×120210031200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3560880 + ... + 3594479.

It is an arithmetic number, because the mean of its divisors is an integer number (3105426240).

Almost surely, 2^120210031200 is an apocalyptic number.

120210031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210031200 is an abundant number, since it is smaller than the sum of its proper divisors (326971347360).

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

120210031200 is a wasteful number, since it uses less digits than its factorization.

120210031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155389 (or 7155376 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120210031200 its reverse (2130012021), we get a palindrome (122340043221).

The spelling of 120210031200 in words is "one hundred twenty billion, two hundred ten million, thirty-one thousand, two hundred".