993122051 has 2 divisors, whose sum is σ = 993122052. Its totient is φ = 993122050.

The previous prime is 993122041. The next prime is 993122059. The reversal of 993122051 is 150221399.

It is a strong prime.

It is an emirp because it is prime and its reverse (150221399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 993122051 - 2¹⁰ = 993121027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 993121999 and 993122017.

It is not a weakly prime, because it can be changed into another prime (993122059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496561025 + 496561026.

It is an arithmetic number, because the mean of its divisors is an integer number (496561026).

Almost surely, 2^993122051 is an apocalyptic number.

993122051 is a deficient number, since it is larger than the sum of its proper divisors (1).

993122051 is an equidigital number, since it uses as much as digits as its factorization.

993122051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 993122051 is about 31513.8390393808. The cubic root of 993122051 is about 997.7020739137.

The spelling of 993122051 in words is "nine hundred ninety-three million, one hundred twenty-two thousand, fifty-one".