121014023220312 has 64 divisors (see below), whose sum is σ = 327146796241920. Its totient is φ = 37157413882368.

The previous prime is 121014023220289. The next prime is 121014023220317. The reversal of 121014023220312 is 213022320410121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121014023220317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3155331868 + ... + 3155370219.

It is an arithmetic number, because the mean of its divisors is an integer number (5111668691280).

Almost surely, 2^{121014023220312} is an apocalyptic number.

121014023220312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121014023220312 is an abundant number, since it is smaller than the sum of its proper divisors (206132773021608).

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

121014023220312 is a wasteful number, since it uses less digits than its factorization.

121014023220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310702160 (or 6310702156 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 121014023220312 its reverse (213022320410121), we get a palindrome (334036343630433).

The spelling of 121014023220312 in words is "one hundred twenty-one trillion, fourteen billion, twenty-three million, two hundred twenty thousand, three hundred twelve".