1345303233156 has 24 divisors (see below), whose sum is σ = 3304253555680. Its totient is φ = 424832599872.

The previous prime is 1345303233107. The next prime is 1345303233167. The reversal of 1345303233156 is 6513323035431.

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, 2950226161 + ... + 2950226616.

Almost surely, 2^{1345303233156} is an apocalyptic number.

It is an amenable number.

1345303233156 is an abundant number, since it is smaller than the sum of its proper divisors (1958950322524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345303233156 is a wasteful number, since it uses less digits than its factorization.

1345303233156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900452803 (or 5900452801 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 39.

Adding to 1345303233156 its reverse (6513323035431), we get a palindrome (7858626268587).

The spelling of 1345303233156 in words is "one trillion, three hundred forty-five billion, three hundred three million, two hundred thirty-three thousand, one hundred fifty-six".