1131130014320 has 40 divisors (see below), whose sum is σ = 2744219778336. Its totient is φ = 432780178688.

The previous prime is 1131130014317. The next prime is 1131130014323. The reversal of 1131130014320 is 234100311311.

It is an interprime number because it is at equal distance from previous prime (1131130014317) and next prime (1131130014323).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1131130014292 and 1131130014301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131130014323) 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, 307370447 + ... + 307374126.

Almost surely, 2^{1131130014320} is an apocalyptic number.

1131130014320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131130014320 is an abundant number, since it is smaller than the sum of its proper divisors (1613089764016).

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

1131130014320 is a wasteful number, since it uses less digits than its factorization.

1131130014320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614744609 (or 614744603 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1131130014320 its reverse (234100311311), we get a palindrome (1365230325631).

The spelling of 1131130014320 in words is "one trillion, one hundred thirty-one billion, one hundred thirty million, fourteen thousand, three hundred twenty".