111002311230 has 16 divisors (see below), whose sum is σ = 266405547024. Its totient is φ = 29600616320.

The previous prime is 111002311183. The next prime is 111002311267. The reversal of 111002311230 is 32113200111.

It is a happy number.

It is a super-2 number, since 2×111002311230² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850038491 + ... + 1850038550.

It is an arithmetic number, because the mean of its divisors is an integer number (16650346689).

Almost surely, 2^111002311230 is an apocalyptic number.

111002311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111002311230 is an abundant number, since it is smaller than the sum of its proper divisors (155403235794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111002311230 is a wasteful number, since it uses less digits than its factorization.

111002311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700077051.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111002311230 its reverse (32113200111), we get a palindrome (143115511341).

It can be divided in two parts, 1110023 and 11230, that added together give a triangular number (1121253 = T₁₄₉₇).

The spelling of 111002311230 in words is "one hundred eleven billion, two million, three hundred eleven thousand, two hundred thirty".