1111020102099 has 48 divisors (see below), whose sum is σ = 1702885879552. Its totient is φ = 697067187264.

The previous prime is 1111020102083. The next prime is 1111020102103. The reversal of 1111020102099 is 9902010201111.

It is not a de Polignac number, because 1111020102099 - 2⁴ = 1111020102083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111020102499) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1098204 + ... + 1851510.

Almost surely, 2^{1111020102099} is an apocalyptic number.

1111020102099 is a deficient number, since it is larger than the sum of its proper divisors (591865777453).

1111020102099 is a wasteful number, since it uses less digits than its factorization.

1111020102099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753496 (or 753493 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 1111020102099 in words is "one trillion, one hundred eleven billion, twenty million, one hundred two thousand, ninety-nine".