1142345122113 has 32 divisors (see below), whose sum is σ = 1736925676416. Its totient is φ = 661573536768.

The previous prime is 1142345122111. The next prime is 1142345122213. The reversal of 1142345122113 is 3112215432411.

It is not a de Polignac number, because 1142345122113 - 2¹ = 1142345122111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142345122111) 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, 8490595 + ... + 8624087.

It is an arithmetic number, because the mean of its divisors is an integer number (54278927388).

Almost surely, 2^{1142345122113} is an apocalyptic number.

1142345122113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1142345122113 is a deficient number, since it is larger than the sum of its proper divisors (594580554303).

1142345122113 is a wasteful number, since it uses less digits than its factorization.

1142345122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146433.

The product of its digits is 5760, while the sum is 30.

The spelling of 1142345122113 in words is "one trillion, one hundred forty-two billion, three hundred forty-five million, one hundred twenty-two thousand, one hundred thirteen".