1340312300122 has 16 divisors (see below), whose sum is σ = 2116307381760. Its totient is φ = 634877332992.

The previous prime is 1340312300101. The next prime is 1340312300137. The reversal of 1340312300122 is 2210032130431.

It is a junction number, because it is equal to n+sod(n) for n = 1340312300093 and 1340312300102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4428058 + ... + 4721050.

It is an arithmetic number, because the mean of its divisors is an integer number (132269211360).

Almost surely, 2^{1340312300122} is an apocalyptic number.

1340312300122 is a deficient number, since it is larger than the sum of its proper divisors (775995081638).

1340312300122 is a wasteful number, since it uses less digits than its factorization.

1340312300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413397.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1340312300122 its reverse (2210032130431), we get a palindrome (3550344430553).

The spelling of 1340312300122 in words is "one trillion, three hundred forty billion, three hundred twelve million, three hundred thousand, one hundred twenty-two".