131121200054110 has 32 divisors (see below), whose sum is σ = 269750386805760. Its totient is φ = 44953282236192.

The previous prime is 131121200054057. The next prime is 131121200054153. The reversal of 131121200054110 is 11450002121131.

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, 52047814 + ... + 54508873.

It is an arithmetic number, because the mean of its divisors is an integer number (8429699587680).

Almost surely, 2^{131121200054110} is an apocalyptic number.

131121200054110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131121200054110 is an abundant number, since it is smaller than the sum of its proper divisors (138629186751650).

131121200054110 is a wasteful number, since it uses less digits than its factorization.

131121200054110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106574280.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 131121200054110 its reverse (11450002121131), we get a palindrome (142571202175241).

The spelling of 131121200054110 in words is "one hundred thirty-one trillion, one hundred twenty-one billion, two hundred million, fifty-four thousand, one hundred ten".