113001142 has 8 divisors (see below), whose sum is σ = 179472456. Its totient is φ = 53176992.

The previous prime is 113001131. The next prime is 113001149. The reversal of 113001142 is 241100311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113001149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661748 + ... + 1661815.

It is an arithmetic number, because the mean of its divisors is an integer number (22434057).

Almost surely, 2^113001142 is an apocalyptic number.

113001142 is a deficient number, since it is larger than the sum of its proper divisors (66471314).

113001142 is a wasteful number, since it uses less digits than its factorization.

113001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323582.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113001142 is about 10630.1995277605. The cubic root of 113001142 is about 483.4604413486.

Adding to 113001142 its reverse (241100311), we get a palindrome (354101453).

The spelling of 113001142 in words is "one hundred thirteen million, one thousand, one hundred forty-two".