1023233032653 has 32 divisors (see below), whose sum is σ = 1485701844480. Its totient is φ = 622660254720.

The previous prime is 1023233032621. The next prime is 1023233032667. The reversal of 1023233032653 is 3562303323201.

It is not a de Polignac number, because 1023233032653 - 2⁵ = 1023233032621 is a prime.

It is a super-2 number, since 2×1023233032653² (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 (1023233032153) 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, 1630063 + ... + 2168771.

It is an arithmetic number, because the mean of its divisors is an integer number (46428182640).

Almost surely, 2^{1023233032653} is an apocalyptic number.

1023233032653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1023233032653 is a deficient number, since it is larger than the sum of its proper divisors (462468811827).

1023233032653 is a wasteful number, since it uses less digits than its factorization.

1023233032653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539269.

The product of its (nonzero) digits is 58320, while the sum is 33.

Adding to 1023233032653 its reverse (3562303323201), we get a palindrome (4585536355854).

The spelling of 1023233032653 in words is "one trillion, twenty-three billion, two hundred thirty-three million, thirty-two thousand, six hundred fifty-three".