233947257112 has 8 divisors (see below), whose sum is σ = 438651107100. Its totient is φ = 116973628552.

The previous prime is 233947257107. The next prime is 233947257133. The reversal of 233947257112 is 211752749332.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×233947257112² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14621703562 + ... + 14621703577.

Almost surely, 2^233947257112 is an apocalyptic number.

It is an amenable number.

233947257112 is a deficient number, since it is larger than the sum of its proper divisors (204703849988).

233947257112 is a wasteful number, since it uses less digits than its factorization.

233947257112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29243407145 (or 29243407141 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The spelling of 233947257112 in words is "two hundred thirty-three billion, nine hundred forty-seven million, two hundred fifty-seven thousand, one hundred twelve".