1111030129979 has 16 divisors (see below), whose sum is σ = 1387606361856. Its totient is φ = 864221551200.

The previous prime is 1111030129921. The next prime is 1111030130047. The reversal of 1111030129979 is 9799210301111.

It is a happy number.

It is not a de Polignac number, because 1111030129979 - 2²⁰ = 1111029081403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111030129379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12590852 + ... + 12678785.

It is an arithmetic number, because the mean of its divisors is an integer number (86725397616).

Almost surely, 2^{1111030129979} is an apocalyptic number.

1111030129979 is a deficient number, since it is larger than the sum of its proper divisors (276576231877).

1111030129979 is a wasteful number, since it uses less digits than its factorization.

1111030129979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25270226.

The product of its (nonzero) digits is 30618, while the sum is 44.

The spelling of 1111030129979 in words is "one trillion, one hundred eleven billion, thirty million, one hundred twenty-nine thousand, nine hundred seventy-nine".