131122221034 has 16 divisors (see below), whose sum is σ = 228590798400. Its totient is φ = 55242775584.

The previous prime is 131122221023. The next prime is 131122221103. The reversal of 131122221034 is 430122221131.

It is a junction number, because it is equal to n+sod(n) for n = 131122220996 and 131122221014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79370979 + ... + 79372630.

It is an arithmetic number, because the mean of its divisors is an integer number (14286924900).

Almost surely, 2^131122221034 is an apocalyptic number.

131122221034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131122221034 is a deficient number, since it is larger than the sum of its proper divisors (97468577366).

131122221034 is a wasteful number, since it uses less digits than its factorization.

131122221034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158743677.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131122221034 its reverse (430122221131), we get a palindrome (561244442165).

The spelling of 131122221034 in words is "one hundred thirty-one billion, one hundred twenty-two million, two hundred twenty-one thousand, thirty-four".