1012402314123 has 32 divisors (see below), whose sum is σ = 1383115944000. Its totient is φ = 658517630976.

The previous prime is 1012402314103. The next prime is 1012402314173. The reversal of 1012402314123 is 3214132042101.

It is not a de Polignac number, because 1012402314123 - 2⁶ = 1012402314059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012402314093 and 1012402314102.

It is not an unprimeable number, because it can be changed into a prime (1012402314103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50739553 + ... + 50759501.

It is an arithmetic number, because the mean of its divisors is an integer number (43222373250).

Almost surely, 2^{1012402314123} is an apocalyptic number.

1012402314123 is a deficient number, since it is larger than the sum of its proper divisors (370713629877).

1012402314123 is a wasteful number, since it uses less digits than its factorization.

1012402314123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22511.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1012402314123 its reverse (3214132042101), we get a palindrome (4226534356224).

The spelling of 1012402314123 in words is "one trillion, twelve billion, four hundred two million, three hundred fourteen thousand, one hundred twenty-three".