53112032302031 has 4 divisors (see below), whose sum is σ = 53112047000712. Its totient is φ = 53112017603352.

The previous prime is 53112032301973. The next prime is 53112032302079. The reversal of 53112032302031 is 13020323021135.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 53112032302031 - 2²² = 53112028107727 is a prime.

It is a super-2 number, since 2×53112032302031² (a number of 28 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 (53112032302531) 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, 2251040 + ... + 10549466.

It is an arithmetic number, because the mean of its divisors is an integer number (13278011750178).

Almost surely, 2^{53112032302031} is an apocalyptic number.

53112032302031 is a deficient number, since it is larger than the sum of its proper divisors (14698681).

53112032302031 is an equidigital number, since it uses as much as digits as its factorization.

53112032302031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14698680.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 53112032302031 its reverse (13020323021135), we get a palindrome (66132355323166).

The spelling of 53112032302031 in words is "fifty-three trillion, one hundred twelve billion, thirty-two million, three hundred two thousand, thirty-one".