103201202031 has 16 divisors (see below), whose sum is σ = 150719810400. Its totient is φ = 62520808448.

The previous prime is 103201201993. The next prime is 103201202063. The reversal of 103201202031 is 130202102301.

It is a cyclic number.

It is not a de Polignac number, because 103201202031 - 2²⁷ = 103066984303 is a prime.

It is a super-2 number, since 2×103201202031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103201202031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201202431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34887366 + ... + 34890323.

It is an arithmetic number, because the mean of its divisors is an integer number (9419988150).

Almost surely, 2^103201202031 is an apocalyptic number.

103201202031 is a deficient number, since it is larger than the sum of its proper divisors (47518608369).

103201202031 is a wasteful number, since it uses less digits than its factorization.

103201202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69777738.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103201202031 its reverse (130202102301), we get a palindrome (233403304332).

The spelling of 103201202031 in words is "one hundred three billion, two hundred one million, two hundred two thousand, thirty-one".