1338103470081 has 32 divisors (see below), whose sum is σ = 2040733900800. Its totient is φ = 763986225024.

The previous prime is 1338103470073. The next prime is 1338103470083. The reversal of 1338103470081 is 1800743018331.

It is not a de Polignac number, because 1338103470081 - 2³ = 1338103470073 is a prime.

It is a super-2 number, since 2×1338103470081² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1338103470083) 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, 167405421 + ... + 167413413.

It is an arithmetic number, because the mean of its divisors is an integer number (63772934400).

Almost surely, 2^{1338103470081} is an apocalyptic number.

It is an amenable number.

1338103470081 is a deficient number, since it is larger than the sum of its proper divisors (702630430719).

1338103470081 is a wasteful number, since it uses less digits than its factorization.

1338103470081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13725.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 1338103470081 in words is "one trillion, three hundred thirty-eight billion, one hundred three million, four hundred seventy thousand, eighty-one".