1103023233231 has 16 divisors (see below), whose sum is σ = 1471978577664. Its totient is φ = 734708614464.

The previous prime is 1103023233227. The next prime is 1103023233233. The reversal of 1103023233231 is 1323323203011.

It is not a de Polignac number, because 1103023233231 - 2² = 1103023233227 is a prime.

It is a super-2 number, since 2×1103023233231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103023233233) 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 in 15 ways as a sum of consecutive naturals, for example, 18518760 + ... + 18578226.

It is an arithmetic number, because the mean of its divisors is an integer number (91998661104).

Almost surely, 2^{1103023233231} is an apocalyptic number.

1103023233231 is a deficient number, since it is larger than the sum of its proper divisors (368955344433).

1103023233231 is a wasteful number, since it uses less digits than its factorization.

1103023233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64750.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103023233231 its reverse (1323323203011), we get a palindrome (2426346436242).

The spelling of 1103023233231 in words is "one trillion, one hundred three billion, twenty-three million, two hundred thirty-three thousand, two hundred thirty-one".