111254461001 has 2 divisors, whose sum is σ = 111254461002. Its totient is φ = 111254461000.

The previous prime is 111254460991. The next prime is 111254461091. The reversal of 111254461001 is 100164452111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83912184976 + 27342276025 = 289676^2 + 165355^2 .

It is a cyclic number.

It is not a de Polignac number, because 111254461001 - 2²⁶ = 111187352137 is a prime.

It is not a weakly prime, because it can be changed into another prime (111254461091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55627230500 + 55627230501.

It is an arithmetic number, because the mean of its divisors is an integer number (55627230501).

Almost surely, 2^111254461001 is an apocalyptic number.

It is an amenable number.

111254461001 is a deficient number, since it is larger than the sum of its proper divisors (1).

111254461001 is an equidigital number, since it uses as much as digits as its factorization.

111254461001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 111254461001 in words is "one hundred eleven billion, two hundred fifty-four million, four hundred sixty-one thousand, one".