113210657542 has 16 divisors (see below), whose sum is σ = 171981388800. Its totient is φ = 55883660040.

The previous prime is 113210657507. The next prime is 113210657563. The reversal of 113210657542 is 245756012311.

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, 2140209 + ... + 2192467.

It is an arithmetic number, because the mean of its divisors is an integer number (10748836800).

Almost surely, 2^113210657542 is an apocalyptic number.

113210657542 is a deficient number, since it is larger than the sum of its proper divisors (58770731258).

113210657542 is a wasteful number, since it uses less digits than its factorization.

113210657542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66051.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 113210657542 its reverse (245756012311), we get a palindrome (358966669853).

The spelling of 113210657542 in words is "one hundred thirteen billion, two hundred ten million, six hundred fifty-seven thousand, five hundred forty-two".