111402323002 has 8 divisors (see below), whose sum is σ = 175898404800. Its totient is φ = 52769521404.

The previous prime is 111402322981. The next prime is 111402323041. The reversal of 111402323002 is 200323204111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465820002 + ... + 1465820077.

It is an arithmetic number, because the mean of its divisors is an integer number (21987300600).

Almost surely, 2^111402323002 is an apocalyptic number.

111402323002 is a deficient number, since it is larger than the sum of its proper divisors (64496081798).

111402323002 is a wasteful number, since it uses less digits than its factorization.

111402323002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931640100.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 111402323002 its reverse (200323204111), we get a palindrome (311725527113).

The spelling of 111402323002 in words is "one hundred eleven billion, four hundred two million, three hundred twenty-three thousand, two".