2990012101123 has 2 divisors, whose sum is σ = 2990012101124. Its totient is φ = 2990012101122.

The previous prime is 2990012100983. The next prime is 2990012101129. The reversal of 2990012101123 is 3211012100992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2990012101123 - 2²⁹ = 2989475230211 is a prime.

It is a super-2 number, since 2×2990012101123² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2990012101129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495006050561 + 1495006050562.

It is an arithmetic number, because the mean of its divisors is an integer number (1495006050562).

Almost surely, 2^{2990012101123} is an apocalyptic number.

2990012101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990012101123 is an equidigital number, since it uses as much as digits as its factorization.

2990012101123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 2990012101123 in words is "two trillion, nine hundred ninety billion, twelve million, one hundred one thousand, one hundred twenty-three".