31034302202023 has 4 divisors (see below), whose sum is σ = 31873067126440. Its totient is φ = 30195537277608.

The previous prime is 31034302201993. The next prime is 31034302202027. The reversal of 31034302202023 is 32020220343013.

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-31034302202023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31034302202027) 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, 419382462153 + ... + 419382462226.

It is an arithmetic number, because the mean of its divisors is an integer number (7968266781610).

Almost surely, 2^{31034302202023} is an apocalyptic number.

31034302202023 is a deficient number, since it is larger than the sum of its proper divisors (838764924417).

31034302202023 is an equidigital number, since it uses as much as digits as its factorization.

31034302202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838764924416.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 31034302202023 its reverse (32020220343013), we get a palindrome (63054522545036).

The spelling of 31034302202023 in words is "thirty-one trillion, thirty-four billion, three hundred two million, two hundred two thousand, twenty-three".