1012231101122 has 16 divisors (see below), whose sum is σ = 1555864594200. Its totient is φ = 493617269760.

The previous prime is 1012231101073. The next prime is 1012231101179. The reversal of 1012231101122 is 2211011322101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 327310996321 + 684920104801 = 572111^2 + 827599^2 .

It is a super-2 number, since 2×1012231101122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012231101122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660247 + ... + 2186522.

Almost surely, 2^{1012231101122} is an apocalyptic number.

1012231101122 is a deficient number, since it is larger than the sum of its proper divisors (543633493078).

1012231101122 is a wasteful number, since it uses less digits than its factorization.

1012231101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850021.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1012231101122 its reverse (2211011322101), we get a palindrome (3223242423223).

The spelling of 1012231101122 in words is "one trillion, twelve billion, two hundred thirty-one million, one hundred one thousand, one hundred twenty-two".