1121410234250 has 64 divisors (see below), whose sum is σ = 2126229539616. Its totient is φ = 442828800000.

The previous prime is 1121410234223. The next prime is 1121410234319. The reversal of 1121410234250 is 524320141211.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 201846228529 + 919564005721 = 449273^2 + 958939^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9666590 + ... + 9781910.

Almost surely, 2^{1121410234250} is an apocalyptic number.

1121410234250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121410234250 is a deficient number, since it is larger than the sum of its proper divisors (1004819305366).

1121410234250 is a wasteful number, since it uses less digits than its factorization.

1121410234250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115836 (or 115826 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1121410234250 its reverse (524320141211), we get a palindrome (1645730375461).

The spelling of 1121410234250 in words is "one trillion, one hundred twenty-one billion, four hundred ten million, two hundred thirty-four thousand, two hundred fifty".