111202023130 has 32 divisors (see below), whose sum is σ = 220522341888. Its totient is φ = 40036728000.

The previous prime is 111202023091. The next prime is 111202023131. The reversal of 111202023130 is 31320202111.

It is not an unprimeable number, because it can be changed into a prime (111202023131) 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, 4993482 + ... + 5015701.

It is an arithmetic number, because the mean of its divisors is an integer number (6891323184).

Almost surely, 2^111202023130 is an apocalyptic number.

111202023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111202023130 is a deficient number, since it is larger than the sum of its proper divisors (109320318758).

111202023130 is a wasteful number, since it uses less digits than its factorization.

111202023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009302.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111202023130 its reverse (31320202111), we get a palindrome (142522225241).

The spelling of 111202023130 in words is "one hundred eleven billion, two hundred two million, twenty-three thousand, one hundred thirty".