1130431023652 has 24 divisors (see below), whose sum is σ = 2333793082880. Its totient is φ = 468842359680.

The previous prime is 1130431023649. The next prime is 1130431023653. The reversal of 1130431023652 is 2563201340311.

It is a super-3 number, since 3×1130431023652³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (1130431023653) 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, 651169077 + ... + 651170812.

Almost surely, 2^{1130431023652} is an apocalyptic number.

It is an amenable number.

1130431023652 is an abundant number, since it is smaller than the sum of its proper divisors (1203362059228).

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

1130431023652 is a wasteful number, since it uses less digits than its factorization.

1130431023652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302339931 (or 1302339929 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 1130431023652 its reverse (2563201340311), we get a palindrome (3693632363963).

The spelling of 1130431023652 in words is "one trillion, one hundred thirty billion, four hundred thirty-one million, twenty-three thousand, six hundred fifty-two".