1013111232129 has 32 divisors (see below), whose sum is σ = 1504107792000. Its totient is φ = 673967754432.

The previous prime is 1013111232101. The next prime is 1013111232139. The reversal of 1013111232129 is 9212321113101.

1013111232129 is a `hidden beast` number, since 1 + 0 + 1 + 311 + 1 + 2 + 321 + 29 = 666.

It is not a de Polignac number, because 1013111232129 - 2³⁶ = 944391755393 is a prime.

It is a super-3 number, since 3×1013111232129³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1013111232139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30391579 + ... + 30424895.

It is an arithmetic number, because the mean of its divisors is an integer number (47003368500).

Almost surely, 2^{1013111232129} is an apocalyptic number.

It is an amenable number.

1013111232129 is a deficient number, since it is larger than the sum of its proper divisors (490996559871).

1013111232129 is a wasteful number, since it uses less digits than its factorization.

1013111232129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35694 (or 35688 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 1013111232129 in words is "one trillion, thirteen billion, one hundred eleven million, two hundred thirty-two thousand, one hundred twenty-nine".