103011264 has 140 divisors (see below), whose sum is σ = 315699648. Its totient is φ = 33177600.

The previous prime is 103011257. The next prime is 103011281. The reversal of 103011264 is 462110301.

It is a happy number.

It is a super-2 number, since 2×103011264² = 21222641021755392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 160384 + ... + 161024.

Almost surely, 2^103011264 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 103011264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157849824).

103011264 is an abundant number, since it is smaller than the sum of its proper divisors (212688384).

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

103011264 is an equidigital number, since it uses as much as digits as its factorization.

103011264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 103011264 is about 10149.4464873706. The cubic root of 103011264 is about 468.7719016967.

Adding to 103011264 its reverse (462110301), we get a palindrome (565121565).

The spelling of 103011264 in words is "one hundred three million, eleven thousand, two hundred sixty-four".