1030122120312 has 96 divisors (see below), whose sum is σ = 2805084762480. Its totient is φ = 341508142080.

The previous prime is 1030122120299. The next prime is 1030122120341. The reversal of 1030122120312 is 2130212210301.

1030122120312 is a `hidden beast` number, since 10 + 301 + 2 + 21 + 20 + 312 = 666.

It is a super-2 number, since 2×1030122120312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 44852512 + ... + 44875472.

Almost surely, 2^{1030122120312} is an apocalyptic number.

1030122120312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030122120312 is an abundant number, since it is smaller than the sum of its proper divisors (1774962642168).

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

1030122120312 is a wasteful number, since it uses less digits than its factorization.

1030122120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26333 (or 26326 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1030122120312 its reverse (2130212210301), we get a palindrome (3160334330613).

The spelling of 1030122120312 in words is "one trillion, thirty billion, one hundred twenty-two million, one hundred twenty thousand, three hundred twelve".