1130701031 has 4 divisors (see below), whose sum is σ = 1131345600. Its totient is φ = 1130056464.

The previous prime is 1130701021. The next prime is 1130701067. The reversal of 1130701031 is 1301070311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130701031 - 2¹⁴ = 1130684647 is a prime.

It is a super-2 number, since 2×1130701031² = 2556969643008925922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130701021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319646 + ... + 323163.

It is an arithmetic number, because the mean of its divisors is an integer number (282836400).

Almost surely, 2^1130701031 is an apocalyptic number.

1130701031 is a deficient number, since it is larger than the sum of its proper divisors (644569).

1130701031 is an equidigital number, since it uses as much as digits as its factorization.

1130701031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644568.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 1130701031 is about 33625.8982184863. The cubic root of 1130701031 is about 1041.7957851623.

Adding to 1130701031 its reverse (1301070311), we get a palindrome (2431771342).

The spelling of 1130701031 in words is "one billion, one hundred thirty million, seven hundred one thousand, thirty-one".