1031423033133 has 24 divisors (see below), whose sum is σ = 1546413418368. Its totient is φ = 686991772224.

The previous prime is 1031423033107. The next prime is 1031423033189. The reversal of 1031423033133 is 3313303241301.

1031423033133 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 42 + 303 + 313 + 3 = 666.

It is not a de Polignac number, because 1031423033133 - 2¹³ = 1031423024941 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 1031423033097 and 1031423033106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031423038133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656060 + ... + 2192117.

It is an arithmetic number, because the mean of its divisors is an integer number (64433892432).

Almost surely, 2^{1031423033133} is an apocalyptic number.

It is an amenable number.

1031423033133 is a deficient number, since it is larger than the sum of its proper divisors (514990385235).

1031423033133 is an equidigital number, since it uses as much as digits as its factorization.

1031423033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849295 (or 3849283 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1031423033133 its reverse (3313303241301), we get a palindrome (4344726274434).

The spelling of 1031423033133 in words is "one trillion, thirty-one billion, four hundred twenty-three million, thirty-three thousand, one hundred thirty-three".