901331132 has 12 divisors (see below), whose sum is σ = 1698662616. Its totient is φ = 415998960.

The previous prime is 901331117. The next prime is 901331147. The reversal of 901331132 is 231133109.

It is an interprime number because it is at equal distance from previous prime (901331117) and next prime (901331147).

It is a junction number, because it is equal to n+sod(n) for n = 901331098 and 901331107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8666594 + ... + 8666697.

It is an arithmetic number, because the mean of its divisors is an integer number (141555218).

Almost surely, 2^901331132 is an apocalyptic number.

It is an amenable number.

901331132 is a deficient number, since it is larger than the sum of its proper divisors (797331484).

901331132 is a wasteful number, since it uses less digits than its factorization.

901331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17333308 (or 17333306 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 901331132 is about 30022.1773360961. The cubic root of 901331132 is about 965.9651478352.

The spelling of 901331132 in words is "nine hundred one million, three hundred thirty-one thousand, one hundred thirty-two".