103031032 has 64 divisors (see below), whose sum is σ = 216689760. Its totient is φ = 45619200.

The previous prime is 103031021. The next prime is 103031041. The reversal of 103031032 is 230130301.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311107 + ... + 311437.

Almost surely, 2^103031032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103031032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108344880).

103031032 is an abundant number, since it is smaller than the sum of its proper divisors (113658728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103031032 is a wasteful number, since it uses less digits than its factorization.

103031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 103031032 is about 10150.4202868650. The cubic root of 103031032 is about 468.8018857647.

Adding to 103031032 its reverse (230130301), we get a palindrome (333161333).

The spelling of 103031032 in words is "one hundred three million, thirty-one thousand, thirty-two".