3215426245123 has 4 divisors (see below), whose sum is σ = 3216745667440. Its totient is φ = 3214106822808.

The previous prime is 3215426245099. The next prime is 3215426245159.

3215426245123 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3215426245123 - 2¹³ = 3215426236931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3215426242123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659707503 + ... + 659712376.

It is an arithmetic number, because the mean of its divisors is an integer number (804186416860).

Almost surely, 2^{3215426245123} is an apocalyptic number.

3215426245123 is a deficient number, since it is larger than the sum of its proper divisors (1319422317).

3215426245123 is a wasteful number, since it uses less digits than its factorization.

3215426245123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319422316.

The product of its digits is 345600, while the sum is 40.

The spelling of 3215426245123 in words is "three trillion, two hundred fifteen billion, four hundred twenty-six million, two hundred forty-five thousand, one hundred twenty-three".