881237012 has 12 divisors (see below), whose sum is σ = 1578029376. Its totient is φ = 430371480.

The previous prime is 881237003. The next prime is 881237023. The reversal of 881237012 is 210732188.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 881237012.

It is a congruent number.

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, 2561564 + ... + 2561907.

It is an arithmetic number, because the mean of its divisors is an integer number (131502448).

Almost surely, 2^881237012 is an apocalyptic number.

It is an amenable number.

881237012 is a deficient number, since it is larger than the sum of its proper divisors (696792364).

881237012 is a wasteful number, since it uses less digits than its factorization.

881237012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123518 (or 5123516 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 881237012 is about 29685.6364594058. The cubic root of 881237012 is about 958.7327796566.

The spelling of 881237012 in words is "eight hundred eighty-one million, two hundred thirty-seven thousand, twelve".