113021450 has 12 divisors (see below), whose sum is σ = 210219990. Its totient is φ = 45208560.

The previous prime is 113021431. The next prime is 113021459. The reversal of 113021450 is 54120311.

It can be written as a sum of positive squares in 3 ways, for example, as 83850649 + 29170801 = 9157^2 + 5401^2 .

It is not an unprimeable number, because it can be changed into a prime (113021459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1130165 + ... + 1130264.

Almost surely, 2^113021450 is an apocalyptic number.

113021450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113021450 is a deficient number, since it is larger than the sum of its proper divisors (97198540).

113021450 is a wasteful number, since it uses less digits than its factorization.

113021450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260441 (or 2260436 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 113021450 is about 10631.1546879913. The cubic root of 113021450 is about 483.4894013113.

Adding to 113021450 its reverse (54120311), we get a palindrome (167141761).

The spelling of 113021450 in words is "one hundred thirteen million, twenty-one thousand, four hundred fifty".