155332141031 has 2 divisors, whose sum is σ = 155332141032. Its totient is φ = 155332141030.

The previous prime is 155332141009. The next prime is 155332141043. The reversal of 155332141031 is 130141233551.

155332141031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155332141031 is a prime.

It is a super-2 number, since 2×155332141031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 155332140985 and 155332141003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155332141061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77666070515 + 77666070516.

It is an arithmetic number, because the mean of its divisors is an integer number (77666070516).

Almost surely, 2^155332141031 is an apocalyptic number.

155332141031 is a deficient number, since it is larger than the sum of its proper divisors (1).

155332141031 is an equidigital number, since it uses as much as digits as its factorization.

155332141031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 155332141031 its reverse (130141233551), we get a palindrome (285473374582).

The spelling of 155332141031 in words is "one hundred fifty-five billion, three hundred thirty-two million, one hundred forty-one thousand, thirty-one".