1351113542611 has 32 divisors (see below), whose sum is σ = 1654217832960. Its totient is φ = 1079000020224.

The previous prime is 1351113542561. The next prime is 1351113542629. The reversal of 1351113542611 is 1162453111531.

It is a happy number.

It is not a de Polignac number, because 1351113542611 - 2²⁷ = 1350979324883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351113642611) 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, 207930 + ... + 1656943.

It is an arithmetic number, because the mean of its divisors is an integer number (51694307280).

Almost surely, 2^{1351113542611} is an apocalyptic number.

1351113542611 is a deficient number, since it is larger than the sum of its proper divisors (303104290349).

1351113542611 is a wasteful number, since it uses less digits than its factorization.

1351113542611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865035.

The product of its digits is 10800, while the sum is 34.

The spelling of 1351113542611 in words is "one trillion, three hundred fifty-one billion, one hundred thirteen million, five hundred forty-two thousand, six hundred eleven".