201130301011957 has 2 divisors, whose sum is σ = 201130301011958. Its totient is φ = 201130301011956.

The previous prime is 201130301011951. The next prime is 201130301012029. The reversal of 201130301011957 is 759110103031102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155578073932836 + 45552227079121 = 12473094^2 + 6749239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201130301011957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201130301011951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100565150505978 + 100565150505979.

It is an arithmetic number, because the mean of its divisors is an integer number (100565150505979).

Almost surely, 2^{201130301011957} is an apocalyptic number.

It is an amenable number.

201130301011957 is a deficient number, since it is larger than the sum of its proper divisors (1).

201130301011957 is an equidigital number, since it uses as much as digits as its factorization.

201130301011957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 34.

The spelling of 201130301011957 in words is "two hundred one trillion, one hundred thirty billion, three hundred one million, eleven thousand, nine hundred fifty-seven".