120010011210 has 64 divisors (see below), whose sum is σ = 321814684800. Its totient is φ = 31823870976.

The previous prime is 120010011181. The next prime is 120010011257. The reversal of 120010011210 is 12110010021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120010011192 and 120010011201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193239 + ... + 1289898.

It is an arithmetic number, because the mean of its divisors is an integer number (5028354450).

Almost surely, 2^120010011210 is an apocalyptic number.

120010011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120010011210 is an abundant number, since it is smaller than the sum of its proper divisors (201804673590).

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

120010011210 is a wasteful number, since it uses less digits than its factorization.

120010011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483332 (or 2483326 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 120010011210 its reverse (12110010021), we get a palindrome (132120021231).

The spelling of 120010011210 in words is "one hundred twenty billion, ten million, eleven thousand, two hundred ten".