1213046162623 has 2 divisors, whose sum is σ = 1213046162624. Its totient is φ = 1213046162622.

The previous prime is 1213046162617. The next prime is 1213046162639. The reversal of 1213046162623 is 3262616403121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1213046162623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213046162683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606523081311 + 606523081312.

It is an arithmetic number, because the mean of its divisors is an integer number (606523081312).

Almost surely, 2^{1213046162623} is an apocalyptic number.

1213046162623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213046162623 is an equidigital number, since it uses as much as digits as its factorization.

1213046162623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 1213046162623 in words is "one trillion, two hundred thirteen billion, forty-six million, one hundred sixty-two thousand, six hundred twenty-three".