881012901 has 8 divisors (see below), whose sum is σ = 1212577024. Its totient is φ = 568395360.

The previous prime is 881012897. The next prime is 881012911. The reversal of 881012901 is 109210188.

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

It is not a de Polignac number, because 881012901 - 2² = 881012897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881012911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736536 + ... + 4736721.

It is an arithmetic number, because the mean of its divisors is an integer number (151572128).

Almost surely, 2^881012901 is an apocalyptic number.

It is an amenable number.

881012901 is a deficient number, since it is larger than the sum of its proper divisors (331564123).

881012901 is a wasteful number, since it uses less digits than its factorization.

881012901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473291.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 881012901 is about 29681.8614813829. The cubic root of 881012901 is about 958.6514996771.

The spelling of 881012901 in words is "eight hundred eighty-one million, twelve thousand, nine hundred one".