120310221213012 has 96 divisors (see below), whose sum is σ = 299450670059520. Its totient is φ = 37487617896960.

The previous prime is 120310221212999. The next prime is 120310221213053. The reversal of 120310221213012 is 210312122013021.

It is a super-2 number, since 2×120310221213012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120310221213012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4724814 + ... + 16215557.

It is an arithmetic number, because the mean of its divisors is an integer number (3119277813120).

Almost surely, 2^{120310221213012} is an apocalyptic number.

120310221213012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120310221213012 is an abundant number, since it is smaller than the sum of its proper divisors (179140448846508).

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

120310221213012 is a wasteful number, since it uses less digits than its factorization.

120310221213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20940733 (or 20940731 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120310221213012 its reverse (210312122013021), we get a palindrome (330622343226033).

The spelling of 120310221213012 in words is "one hundred twenty trillion, three hundred ten billion, two hundred twenty-one million, two hundred thirteen thousand, twelve".