30101863956431 has 2 divisors, whose sum is σ = 30101863956432. Its totient is φ = 30101863956430.

The previous prime is 30101863956421. The next prime is 30101863956499. The reversal of 30101863956431 is 13465936810103.

It is a weak prime.

It is an emirp because it is prime and its reverse (13465936810103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30101863956431 - 2²⁶ = 30101796847567 is a prime.

It is a super-2 number, since 2×30101863956431² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30101863956431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30101863956401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050931978215 + 15050931978216.

It is an arithmetic number, because the mean of its divisors is an integer number (15050931978216).

Almost surely, 2^{30101863956431} is an apocalyptic number.

30101863956431 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101863956431 is an equidigital number, since it uses as much as digits as its factorization.

30101863956431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 30101863956431 in words is "thirty trillion, one hundred one billion, eight hundred sixty-three million, nine hundred fifty-six thousand, four hundred thirty-one".