1121137310 has 16 divisors (see below), whose sum is σ = 2022199776. Its totient is φ = 447532128.

The previous prime is 1121137271. The next prime is 1121137319. The reversal of 1121137310 is 137311211.

It is a super-2 number, since 2×1121137310² = 2513897735748072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121137319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110237 + ... + 119976.

It is an arithmetic number, because the mean of its divisors is an integer number (126387486).

Almost surely, 2^1121137310 is an apocalyptic number.

1121137310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121137310 is a deficient number, since it is larger than the sum of its proper divisors (901062466).

1121137310 is a wasteful number, since it uses less digits than its factorization.

1121137310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230707.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1121137310 is about 33483.3885680646. The cubic root of 1121137310 is about 1038.8502178511.

Adding to 1121137310 its reverse (137311211), we get a palindrome (1258448521).

The spelling of 1121137310 in words is "one billion, one hundred twenty-one million, one hundred thirty-seven thousand, three hundred ten".