1130313131292 has 48 divisors (see below), whose sum is σ = 2664664862720. Its totient is φ = 372890189952.

The previous prime is 1130313131287. The next prime is 1130313131293. The reversal of 1130313131292 is 2921313130311.

It is a happy number.

It is a super-3 number, since 3×1130313131292³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130313131293) 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, 283378 + ... + 1530009.

Almost surely, 2^{1130313131292} is an apocalyptic number.

1130313131292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130313131292 is an abundant number, since it is smaller than the sum of its proper divisors (1534351731428).

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

1130313131292 is a wasteful number, since it uses less digits than its factorization.

1130313131292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813930 (or 1813928 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

It can be divided in two parts, 11 and 30313131292, that added together give a palindrome (30313131303).

The spelling of 1130313131292 in words is "one trillion, one hundred thirty billion, three hundred thirteen million, one hundred thirty-one thousand, two hundred ninety-two".