1030120001312 has 48 divisors (see below), whose sum is σ = 2116338840000. Its totient is φ = 492639535872.

The previous prime is 1030120001311. The next prime is 1030120001377. The reversal of 1030120001312 is 2131000210301.

It is a super-2 number, since 2×1030120001312² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030120001311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24217439 + ... + 24259937.

It is an arithmetic number, because the mean of its divisors is an integer number (44090392500).

Almost surely, 2^{1030120001312} is an apocalyptic number.

It is an amenable number.

1030120001312 is an abundant number, since it is smaller than the sum of its proper divisors (1086218838688).

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

1030120001312 is a wasteful number, since it uses less digits than its factorization.

1030120001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75465 (or 75457 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1030120001312 its reverse (2131000210301), we get a palindrome (3161120211613).

The spelling of 1030120001312 in words is "one trillion, thirty billion, one hundred twenty million, one thousand, three hundred twelve".