1121210400130 has 32 divisors (see below), whose sum is σ = 2060017251264. Its totient is φ = 439217653056.

The previous prime is 1121210400083. The next prime is 1121210400131. The reversal of 1121210400130 is 310040121211.

It is a super-2 number, since 2×1121210400130² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121210400131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643812 + ... + 2223631.

It is an arithmetic number, because the mean of its divisors is an integer number (64375539102).

Almost surely, 2^{1121210400130} is an apocalyptic number.

1121210400130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121210400130 is a deficient number, since it is larger than the sum of its proper divisors (938806851134).

1121210400130 is a wasteful number, since it uses less digits than its factorization.

1121210400130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868050.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1121210400130 its reverse (310040121211), we get a palindrome (1431250521341).

The spelling of 1121210400130 in words is "one trillion, one hundred twenty-one billion, two hundred ten million, four hundred thousand, one hundred thirty".