102203031230801 has 2 divisors, whose sum is σ = 102203031230802. Its totient is φ = 102203031230800.

The previous prime is 102203031230789. The next prime is 102203031230819. The reversal of 102203031230801 is 108032130302201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68100059180176 + 34102972050625 = 8252276^2 + 5839775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102203031230801 is a prime.

It is a super-2 number, since 2×102203031230801² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102203031230821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101515615400 + 51101515615401.

It is an arithmetic number, because the mean of its divisors is an integer number (51101515615401).

Almost surely, 2^{102203031230801} is an apocalyptic number.

It is an amenable number.

102203031230801 is a deficient number, since it is larger than the sum of its proper divisors (1).

102203031230801 is an equidigital number, since it uses as much as digits as its factorization.

102203031230801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 102203031230801 in words is "one hundred two trillion, two hundred three billion, thirty-one million, two hundred thirty thousand, eight hundred one".