153234743131 has 2 divisors, whose sum is σ = 153234743132. Its totient is φ = 153234743130.

The previous prime is 153234743113. The next prime is 153234743141. The reversal of 153234743131 is 131347432351.

Together with previous prime (153234743113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153234743131 - 2²⁹ = 152697872219 is a prime.

It is a super-2 number, since 2×153234743131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (153234743141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76617371565 + 76617371566.

It is an arithmetic number, because the mean of its divisors is an integer number (76617371566).

Almost surely, 2^153234743131 is an apocalyptic number.

153234743131 is a deficient number, since it is larger than the sum of its proper divisors (1).

153234743131 is an equidigital number, since it uses as much as digits as its factorization.

153234743131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The spelling of 153234743131 in words is "one hundred fifty-three billion, two hundred thirty-four million, seven hundred forty-three thousand, one hundred thirty-one".