2313030201131 has 4 divisors (see below), whose sum is σ = 2490955601232. Its totient is φ = 2135104801032.

The previous prime is 2313030201121. The next prime is 2313030201143. The reversal of 2313030201131 is 1311020303132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313030201131 is a prime.

It is a super-2 number, since 2×2313030201131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313030201121) 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, 88962700031 + ... + 88962700056.

It is an arithmetic number, because the mean of its divisors is an integer number (622738900308).

Almost surely, 2^{2313030201131} is an apocalyptic number.

2313030201131 is a deficient number, since it is larger than the sum of its proper divisors (177925400101).

2313030201131 is a wasteful number, since it uses less digits than its factorization.

2313030201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177925400100.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2313030201131 its reverse (1311020303132), we get a palindrome (3624050504263).

The spelling of 2313030201131 in words is "two trillion, three hundred thirteen billion, thirty million, two hundred one thousand, one hundred thirty-one".