192129131 has 2 divisors, whose sum is σ = 192129132. Its totient is φ = 192129130.

The previous prime is 192129107. The next prime is 192129137. The reversal of 192129131 is 131921291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192129131 - 2¹⁰ = 192128107 is a prime.

It is a super-2 number, since 2×192129131² = 73827205957630322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 192129094 and 192129103.

It is not a weakly prime, because it can be changed into another prime (192129137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96064565 + 96064566.

It is an arithmetic number, because the mean of its divisors is an integer number (96064566).

Almost surely, 2^192129131 is an apocalyptic number.

192129131 is a deficient number, since it is larger than the sum of its proper divisors (1).

192129131 is an equidigital number, since it uses as much as digits as its factorization.

192129131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 29.

The square root of 192129131 is about 13861.0652909508. The cubic root of 192129131 is about 577.0291318679.

The spelling of 192129131 in words is "one hundred ninety-two million, one hundred twenty-nine thousand, one hundred thirty-one".