1210260983 has 2 divisors, whose sum is σ = 1210260984. Its totient is φ = 1210260982.

The previous prime is 1210260979. The next prime is 1210261027. The reversal of 1210260983 is 3890620121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210260983 - 2² = 1210260979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210265983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605130491 + 605130492.

It is an arithmetic number, because the mean of its divisors is an integer number (605130492).

Almost surely, 2^1210260983 is an apocalyptic number.

1210260983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210260983 is an equidigital number, since it uses as much as digits as its factorization.

1210260983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1210260983 is about 34788.8054264587. The cubic root of 1210260983 is about 1065.6788439502.

The spelling of 1210260983 in words is "one billion, two hundred ten million, two hundred sixty thousand, nine hundred eighty-three".