1203012423032 has 32 divisors (see below), whose sum is σ = 2580208408800. Its totient is φ = 515111823744.

The previous prime is 1203012423031. The next prime is 1203012423073. The reversal of 1203012423032 is 2303242103021.

It is a junction number, because it is equal to n+sod(n) for n = 1203012422989 and 1203012423007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203012423031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9623363 + ... + 9747570.

It is an arithmetic number, because the mean of its divisors is an integer number (80631512775).

Almost surely, 2^{1203012423032} is an apocalyptic number.

It is an amenable number.

1203012423032 is an abundant number, since it is smaller than the sum of its proper divisors (1377195985768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203012423032 is a wasteful number, since it uses less digits than its factorization.

1203012423032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19372055 (or 19372051 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1203012423032 its reverse (2303242103021), we get a palindrome (3506254526053).

The spelling of 1203012423032 in words is "one trillion, two hundred three billion, twelve million, four hundred twenty-three thousand, thirty-two".