223870155107 has 2 divisors, whose sum is σ = 223870155108. Its totient is φ = 223870155106.

The previous prime is 223870155007. The next prime is 223870155139. The reversal of 223870155107 is 701551078322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223870155107 - 2¹⁰ = 223870154083 is a prime.

It is not a weakly prime, because it can be changed into another prime (223870155007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111935077553 + 111935077554.

It is an arithmetic number, because the mean of its divisors is an integer number (111935077554).

Almost surely, 2^223870155107 is an apocalyptic number.

223870155107 is a deficient number, since it is larger than the sum of its proper divisors (1).

223870155107 is an equidigital number, since it uses as much as digits as its factorization.

223870155107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 223870155107 in words is "two hundred twenty-three billion, eight hundred seventy million, one hundred fifty-five thousand, one hundred seven".