1253340123032 has 16 divisors (see below), whose sum is σ = 2350968445800. Its totient is φ = 626415204160.

The previous prime is 1253340123031. The next prime is 1253340123107. The reversal of 1253340123032 is 2303210433521.

It is a happy number.

It is a super-2 number, since 2×1253340123032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1253340122986 and 1253340123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253340123031) 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 3 ways as a sum of consecutive naturals, for example, 31836269 + ... + 31875612.

Almost surely, 2^{1253340123032} is an apocalyptic number.

It is an amenable number.

1253340123032 is a deficient number, since it is larger than the sum of its proper divisors (1097628322768).

1253340123032 is a wasteful number, since it uses less digits than its factorization.

1253340123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63714346 (or 63714342 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 1253340123032 its reverse (2303210433521), we get a palindrome (3556550556553).

The spelling of 1253340123032 in words is "one trillion, two hundred fifty-three billion, three hundred forty million, one hundred twenty-three thousand, thirty-two".