2130001031953 has 2 divisors, whose sum is σ = 2130001031954. Its totient is φ = 2130001031952.

The previous prime is 2130001031927. The next prime is 2130001032059. The reversal of 2130001031953 is 3591301000312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1348868542464 + 781132489489 = 1161408^2 + 883817^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130001031953 - 2³³ = 2121411097361 is a prime.

It is a super-2 number, since 2×2130001031953² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2130001031923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065000515976 + 1065000515977.

It is an arithmetic number, because the mean of its divisors is an integer number (1065000515977).

Almost surely, 2^{2130001031953} is an apocalyptic number.

It is an amenable number.

2130001031953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130001031953 is an equidigital number, since it uses as much as digits as its factorization.

2130001031953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The spelling of 2130001031953 in words is "two trillion, one hundred thirty billion, one million, thirty-one thousand, nine hundred fifty-three".