1102431937147 has 4 divisors (see below), whose sum is σ = 1102685432400. Its totient is φ = 1102178441896.

The previous prime is 1102431937133. The next prime is 1102431937171. The reversal of 1102431937147 is 7417391342011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102431937147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102431934147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126741103 + ... + 126749800.

It is an arithmetic number, because the mean of its divisors is an integer number (275671358100).

Almost surely, 2^{1102431937147} is an apocalyptic number.

1102431937147 is a deficient number, since it is larger than the sum of its proper divisors (253495253).

1102431937147 is an equidigital number, since it uses as much as digits as its factorization.

1102431937147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253495252.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 1102431937147 in words is "one trillion, one hundred two billion, four hundred thirty-one million, nine hundred thirty-seven thousand, one hundred forty-seven".