131333313231022 has 64 divisors (see below), whose sum is σ = 244296847687680. Its totient is φ = 51701015844576.

The previous prime is 131333313230953. The next prime is 131333313231031. The reversal of 131333313231022 is 220132313333131.

It is a happy number.

It is a congruent number.

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, 47750998 + ... + 50426425.

It is an arithmetic number, because the mean of its divisors is an integer number (3817138245120).

Almost surely, 2^{131333313231022} is an apocalyptic number.

131333313231022 is a deficient number, since it is larger than the sum of its proper divisors (112963534456658).

131333313231022 is a wasteful number, since it uses less digits than its factorization.

131333313231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98177605.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 131333313231022 its reverse (220132313333131), we get a palindrome (351465626564153).

The spelling of 131333313231022 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, three hundred thirteen million, two hundred thirty-one thousand, twenty-two".