131222401141310 has 32 divisors (see below), whose sum is σ = 241231101858432. Its totient is φ = 51371057917440.

The previous prime is 131222401141303. The next prime is 131222401141373. The reversal of 131222401141310 is 13141104222131.

It is a happy number.

It is a super-2 number, since 2×131222401141310² (a number of 29 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 131222401141310.

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, 18789254 + ... + 24808886.

It is an arithmetic number, because the mean of its divisors is an integer number (7538471933076).

Almost surely, 2^{131222401141310} is an apocalyptic number.

131222401141310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131222401141310 is a deficient number, since it is larger than the sum of its proper divisors (110008700717122).

131222401141310 is a wasteful number, since it uses less digits than its factorization.

131222401141310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066068.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 131222401141310 its reverse (13141104222131), we get a palindrome (144363505363441).

The spelling of 131222401141310 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, four hundred one million, one hundred forty-one thousand, three hundred ten".