1062155125231 has 2 divisors, whose sum is σ = 1062155125232. Its totient is φ = 1062155125230.

The previous prime is 1062155125223. The next prime is 1062155125271. The reversal of 1062155125231 is 1325215512601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1062155125231 - 2³ = 1062155125223 is a prime.

It is a super-2 number, since 2×1062155125231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1062155125271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531077562615 + 531077562616.

It is an arithmetic number, because the mean of its divisors is an integer number (531077562616).

Almost surely, 2^{1062155125231} is an apocalyptic number.

1062155125231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062155125231 is an equidigital number, since it uses as much as digits as its factorization.

1062155125231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 1062155125231 in words is "one trillion, sixty-two billion, one hundred fifty-five million, one hundred twenty-five thousand, two hundred thirty-one".