151023523031 has 2 divisors, whose sum is σ = 151023523032. Its totient is φ = 151023523030.

The previous prime is 151023522989. The next prime is 151023523061. The reversal of 151023523031 is 130325320151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151023523031 - 2²² = 151019328727 is a prime.

It is a super-3 number, since 3×151023523031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151023523061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75511761515 + 75511761516.

It is an arithmetic number, because the mean of its divisors is an integer number (75511761516).

Almost surely, 2^151023523031 is an apocalyptic number.

151023523031 is a deficient number, since it is larger than the sum of its proper divisors (1).

151023523031 is an equidigital number, since it uses as much as digits as its factorization.

151023523031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 151023523031 its reverse (130325320151), we get a palindrome (281348843182).

The spelling of 151023523031 in words is "one hundred fifty-one billion, twenty-three million, five hundred twenty-three thousand, thirty-one".