102203113232201 has 32 divisors (see below), whose sum is σ = 108675642448800. Its totient is φ = 95931632240640.

The previous prime is 102203113232177. The next prime is 102203113232203. The reversal of 102203113232201 is 102232311302201.

It can be written as a sum of positive squares in 16 ways, for example, as 6479901169225 + 95723212062976 = 2545565^2 + 9783824^2 .

It is a cyclic number.

It is not a de Polignac number, because 102203113232201 - 2⁶ = 102203113232137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203113232203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8530426631 + ... + 8530438611.

It is an arithmetic number, because the mean of its divisors is an integer number (3396113826525).

Almost surely, 2^{102203113232201} is an apocalyptic number.

It is an amenable number.

102203113232201 is a deficient number, since it is larger than the sum of its proper divisors (6472529216599).

102203113232201 is a wasteful number, since it uses less digits than its factorization.

102203113232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18029.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102203113232201 its reverse (102232311302201), we get a palindrome (204435424534402).

The spelling of 102203113232201 in words is "one hundred two trillion, two hundred three billion, one hundred thirteen million, two hundred thirty-two thousand, two hundred one".