1130202010231 has 4 divisors (see below), whose sum is σ = 1291659440272. Its totient is φ = 968744580192.

The previous prime is 1130202010211. The next prime is 1130202010261. The reversal of 1130202010231 is 1320102020311.

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 1130202010231 - 2¹¹ = 1130202008183 is a prime.

It is a super-2 number, since 2×1130202010231² (a number of 25 digits) 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 (1130202010211) 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, 80728715010 + ... + 80728715023.

It is an arithmetic number, because the mean of its divisors is an integer number (322914860068).

Almost surely, 2^{1130202010231} is an apocalyptic number.

1130202010231 is a deficient number, since it is larger than the sum of its proper divisors (161457430041).

1130202010231 is an equidigital number, since it uses as much as digits as its factorization.

1130202010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161457430040.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1130202010231 its reverse (1320102020311), we get a palindrome (2450304030542).

The spelling of 1130202010231 in words is "one trillion, one hundred thirty billion, two hundred two million, ten thousand, two hundred thirty-one".