1023132431032 has 8 divisors (see below), whose sum is σ = 1918373308200. Its totient is φ = 511566215512.

The previous prime is 1023132431011. The next prime is 1023132431093. The reversal of 1023132431032 is 2301342313201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1023132430988 and 1023132431006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63945776932 + ... + 63945776947.

It is an arithmetic number, because the mean of its divisors is an integer number (239796663525).

Almost surely, 2^{1023132431032} is an apocalyptic number.

It is an amenable number.

1023132431032 is a deficient number, since it is larger than the sum of its proper divisors (895240877168).

1023132431032 is a wasteful number, since it uses less digits than its factorization.

1023132431032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127891553885 (or 127891553881 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1023132431032 its reverse (2301342313201), we get a palindrome (3324474744233).

The spelling of 1023132431032 in words is "one trillion, twenty-three billion, one hundred thirty-two million, four hundred thirty-one thousand, thirty-two".