230100201131 has 4 divisors (see below), whose sum is σ = 234000204600. Its totient is φ = 226200197664.

The previous prime is 230100201127. The next prime is 230100201139. The reversal of 230100201131 is 131102001032.

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 230100201131 - 2² = 230100201127 is a prime.

It is a super-2 number, since 2×230100201131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230100201139) 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, 1950001646 + ... + 1950001763.

It is an arithmetic number, because the mean of its divisors is an integer number (58500051150).

Almost surely, 2^230100201131 is an apocalyptic number.

230100201131 is a deficient number, since it is larger than the sum of its proper divisors (3900003469).

230100201131 is an equidigital number, since it uses as much as digits as its factorization.

230100201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900003468.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 230100201131 its reverse (131102001032), we get a palindrome (361202202163).

The spelling of 230100201131 in words is "two hundred thirty billion, one hundred million, two hundred one thousand, one hundred thirty-one".