1122113310 has 16 divisors (see below), whose sum is σ = 2693072016. Its totient is φ = 299230208.

The previous prime is 1122113303. The next prime is 1122113341. The reversal of 1122113310 is 133112211.

It is a happy number.

It is a super-2 number, since 2×1122113310² = 2518276560958312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1122113310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18701859 + ... + 18701918.

It is an arithmetic number, because the mean of its divisors is an integer number (168317001).

Almost surely, 2^1122113310 is an apocalyptic number.

1122113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122113310 is an abundant number, since it is smaller than the sum of its proper divisors (1570958706).

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

1122113310 is a wasteful number, since it uses less digits than its factorization.

1122113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37403787.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1122113310 is about 33497.9597886200. The cubic root of 1122113310 is about 1039.1515855562.

Adding to 1122113310 its reverse (133112211), we get a palindrome (1255225521).

It can be divided in two parts, 11221 and 13310, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 1122113310 in words is "one billion, one hundred twenty-two million, one hundred thirteen thousand, three hundred ten".