1030125133155 has 128 divisors (see below), whose sum is σ = 1780835696640. Its totient is φ = 507490375680.

The previous prime is 1030125133117. The next prime is 1030125133199. The reversal of 1030125133155 is 5513315210301.

It is not a de Polignac number, because 1030125133155 - 2⁶ = 1030125133091 is a prime.

It is a super-2 number, since 2×1030125133155² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 193157869 + ... + 193163201.

It is an arithmetic number, because the mean of its divisors is an integer number (13912778880).

Almost surely, 2^{1030125133155} is an apocalyptic number.

1030125133155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1030125133155 is a deficient number, since it is larger than the sum of its proper divisors (750710563485).

1030125133155 is a wasteful number, since it uses less digits than its factorization.

1030125133155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 1030125133155 in words is "one trillion, thirty billion, one hundred twenty-five million, one hundred thirty-three thousand, one hundred fifty-five".