201032999953 has 2 divisors, whose sum is σ = 201032999954. Its totient is φ = 201032999952.

The previous prime is 201032999897. The next prime is 201032999987. The reversal of 201032999953 is 359999230102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188397666304 + 12635333649 = 434048^2 + 112407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201032999953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201032999953.

It is not a weakly prime, because it can be changed into another prime (201032999653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100516499976 + 100516499977.

It is an arithmetic number, because the mean of its divisors is an integer number (100516499977).

Almost surely, 2^201032999953 is an apocalyptic number.

It is an amenable number.

201032999953 is a deficient number, since it is larger than the sum of its proper divisors (1).

201032999953 is an equidigital number, since it uses as much as digits as its factorization.

201032999953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1180980, while the sum is 52.

The spelling of 201032999953 in words is "two hundred one billion, thirty-two million, nine hundred ninety-nine thousand, nine hundred fifty-three".