1121154024210 has 32 divisors (see below), whose sum is σ = 2935385082432. Its totient is φ = 271794914880.

The previous prime is 1121154024167. The next prime is 1121154024239. The reversal of 1121154024210 is 124204511211.

It is a super-2 number, since 2×1121154024210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698717889 + ... + 1698718548.

It is an arithmetic number, because the mean of its divisors is an integer number (91730783826).

Almost surely, 2^{1121154024210} is an apocalyptic number.

1121154024210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121154024210 is an abundant number, since it is smaller than the sum of its proper divisors (1814231058222).

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

1121154024210 is a wasteful number, since it uses less digits than its factorization.

1121154024210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397436458.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 1121154024210 its reverse (124204511211), we get a palindrome (1245358535421).

The spelling of 1121154024210 in words is "one trillion, one hundred twenty-one billion, one hundred fifty-four million, twenty-four thousand, two hundred ten".