1031001140312 has 64 divisors (see below), whose sum is σ = 2313937251360. Its totient is φ = 424425830400.

The previous prime is 1031001140303. The next prime is 1031001140321. The reversal of 1031001140312 is 2130411001301.

It is an interprime number because it is at equal distance from previous prime (1031001140303) and next prime (1031001140321).

It is a super-2 number, since 2×1031001140312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8441489 + ... + 8562752.

Almost surely, 2^{1031001140312} is an apocalyptic number.

It is an amenable number.

1031001140312 is an abundant number, since it is smaller than the sum of its proper divisors (1282936111048).

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

1031001140312 is a wasteful number, since it uses less digits than its factorization.

1031001140312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17004324 (or 17004320 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1031001140312 its reverse (2130411001301), we get a palindrome (3161412141613).

The spelling of 1031001140312 in words is "one trillion, thirty-one billion, one million, one hundred forty thousand, three hundred twelve".