103021232133311 has 4 divisors (see below), whose sum is σ = 106573688413800. Its totient is φ = 99468775852824.

The previous prime is 103021232133299. The next prime is 103021232133319. The reversal of 103021232133311 is 113331232120301.

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-103021232133311 is a prime.

It is a super-2 number, since 2×103021232133311² (a number of 29 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 (103021232133319) 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, 1776228140201 + ... + 1776228140258.

It is an arithmetic number, because the mean of its divisors is an integer number (26643422103450).

Almost surely, 2^{103021232133311} is an apocalyptic number.

103021232133311 is a deficient number, since it is larger than the sum of its proper divisors (3552456280489).

103021232133311 is an equidigital number, since it uses as much as digits as its factorization.

103021232133311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552456280488.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 103021232133311 its reverse (113331232120301), we get a palindrome (216352464253612).

The spelling of 103021232133311 in words is "one hundred three trillion, twenty-one billion, two hundred thirty-two million, one hundred thirty-three thousand, three hundred eleven".