111103311098 has 24 divisors (see below), whose sum is σ = 181270067328. Its totient is φ = 51048468432.

The previous prime is 111103311097. The next prime is 111103311127. The reversal of 111103311098 is 890113301111.

It is a self number, because there is not a number n which added to its sum of digits gives 111103311098.

It is not an unprimeable number, because it can be changed into a prime (111103311097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661640 + ... + 812387.

It is an arithmetic number, because the mean of its divisors is an integer number (7552919472).

Almost surely, 2^111103311098 is an apocalyptic number.

111103311098 is a deficient number, since it is larger than the sum of its proper divisors (70166756230).

111103311098 is a wasteful number, since it uses less digits than its factorization.

111103311098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474278 (or 1474265 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 111103311098 in words is "one hundred eleven billion, one hundred three million, three hundred eleven thousand, ninety-eight".