70150123 has 2 divisors, whose sum is σ = 70150124. Its totient is φ = 70150122.

The previous prime is 70150099. The next prime is 70150127. The reversal of 70150123 is 32105107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70150123 - 2¹³ = 70141931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70150123.

It is not a weakly prime, because it can be changed into another prime (70150127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35075061 + 35075062.

It is an arithmetic number, because the mean of its divisors is an integer number (35075062).

Almost surely, 2^70150123 is an apocalyptic number.

70150123 is a deficient number, since it is larger than the sum of its proper divisors (1).

70150123 is an equidigital number, since it uses as much as digits as its factorization.

70150123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 70150123 is about 8375.5670255810. The cubic root of 70150123 is about 412.4229385278.

The spelling of 70150123 in words is "seventy million, one hundred fifty thousand, one hundred twenty-three".