1122137030 has 32 divisors (see below), whose sum is σ = 2362086144. Its totient is φ = 375784416.

The previous prime is 1122137011. The next prime is 1122137057. The reversal of 1122137030 is 307312211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122136993 and 1122137011.

It is a congruent number.

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, 183392 + ... + 189411.

It is an arithmetic number, because the mean of its divisors is an integer number (73815192).

Almost surely, 2^1122137030 is an apocalyptic number.

1122137030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122137030 is an abundant number, since it is smaller than the sum of its proper divisors (1239949114).

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

1122137030 is a wasteful number, since it uses less digits than its factorization.

1122137030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372860.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1122137030 is about 33498.3138381621. The cubic root of 1122137030 is about 1039.1589076040.

Adding to 1122137030 its reverse (307312211), we get a palindrome (1429449241).

The spelling of 1122137030 in words is "one billion, one hundred twenty-two million, one hundred thirty-seven thousand, thirty".