12202881923 has 2 divisors, whose sum is σ = 12202881924. Its totient is φ = 12202881922.

The previous prime is 12202881871. The next prime is 12202881941. The reversal of 12202881923 is 32918820221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12202881923 is a prime.

It is not a weakly prime, because it can be changed into another prime (12202881983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101440961 + 6101440962.

It is an arithmetic number, because the mean of its divisors is an integer number (6101440962).

Almost surely, 2^12202881923 is an apocalyptic number.

12202881923 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202881923 is an equidigital number, since it uses as much as digits as its factorization.

12202881923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 12202881923 in words is "twelve billion, two hundred two million, eight hundred eighty-one thousand, nine hundred twenty-three".