2990012100983 has 2 divisors, whose sum is σ = 2990012100984. Its totient is φ = 2990012100982.

The previous prime is 2990012100953. The next prime is 2990012101123. The reversal of 2990012100983 is 3890012100992.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2990012100983 - 2¹² = 2990012096887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2990012100953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495006050491 + 1495006050492.

It is an arithmetic number, because the mean of its divisors is an integer number (1495006050492).

Almost surely, 2^{2990012100983} is an apocalyptic number.

2990012100983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990012100983 is an equidigital number, since it uses as much as digits as its factorization.

2990012100983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 44.

Subtracting 2990012100983 from its reverse (3890012100992), we obtain a palindrome (900000000009).

The spelling of 2990012100983 in words is "two trillion, nine hundred ninety billion, twelve million, one hundred thousand, nine hundred eighty-three".