1237080850123 has 2 divisors, whose sum is σ = 1237080850124. Its totient is φ = 1237080850122.

The previous prime is 1237080850079. The next prime is 1237080850139. The reversal of 1237080850123 is 3210580807321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1237080850123 - 2⁹ = 1237080849611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1237080850193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 618540425061 + 618540425062.

It is an arithmetic number, because the mean of its divisors is an integer number (618540425062).

Almost surely, 2^{1237080850123} is an apocalyptic number.

1237080850123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1237080850123 is an equidigital number, since it uses as much as digits as its factorization.

1237080850123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 1237080850123 in words is "one trillion, two hundred thirty-seven billion, eighty million, eight hundred fifty thousand, one hundred twenty-three".