1012133103312 has 40 divisors (see below), whose sum is σ = 2622212319456. Its totient is φ = 336405425536.

The previous prime is 1012133103301. The next prime is 1012133103329. The reversal of 1012133103312 is 2133013312101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30366783 + ... + 30400094.

Almost surely, 2^{1012133103312} is an apocalyptic number.

1012133103312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012133103312 is an abundant number, since it is smaller than the sum of its proper divisors (1610079216144).

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

1012133103312 is a wasteful number, since it uses less digits than its factorization.

1012133103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60767235 (or 60767229 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1012133103312 its reverse (2133013312101), we get a palindrome (3145146415413).

The spelling of 1012133103312 in words is "one trillion, twelve billion, one hundred thirty-three million, one hundred three thousand, three hundred twelve".