1031102052 has 48 divisors (see below), whose sum is σ = 2527459200. Its totient is φ = 326537728.

The previous prime is 1031101999. The next prime is 1031102063. The reversal of 1031102052 is 2502011301.

It is a super-2 number, since 2×1031102052² = 2126342883277221408, which contains 22 as substring.

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, 28588 + ... + 53660.

It is an arithmetic number, because the mean of its divisors is an integer number (52655400).

Almost surely, 2^1031102052 is an apocalyptic number.

1031102052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1031102052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263729600).

1031102052 is an abundant number, since it is smaller than the sum of its proper divisors (1496357148).

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

1031102052 is a wasteful number, since it uses less digits than its factorization.

1031102052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25252 (or 25250 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1031102052 is about 32110.7778168016. Note that the first 3 decimals coincide. The cubic root of 1031102052 is about 1010.2616882284.

Adding to 1031102052 its reverse (2502011301), we get a palindrome (3533113353).

The spelling of 1031102052 in words is "one billion, thirty-one million, one hundred two thousand, fifty-two".