1233345242025 has 144 divisors (see below), whose sum is σ = 2613076502400. Its totient is φ = 550217733120.

The previous prime is 1233345242009. The next prime is 1233345242069. The reversal of 1233345242025 is 5202425433321.

1233345242025 is a `hidden beast` number, since 123 + 3 + 3 + 4 + 524 + 2 + 0 + 2 + 5 = 666.

It is not a de Polignac number, because 1233345242025 - 2⁴ = 1233345242009 is a prime.

It is a super-2 number, since 2×1233345242025² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 795781 + ... + 1760669.

It is an arithmetic number, because the mean of its divisors is an integer number (18146364600).

Almost surely, 2^{1233345242025} is an apocalyptic number.

1233345242025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233345242025 is an abundant number, since it is smaller than the sum of its proper divisors (1379731260375).

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

1233345242025 is a wasteful number, since it uses less digits than its factorization.

1233345242025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964960 (or 964952 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 1233345242025 in words is "one trillion, two hundred thirty-three billion, three hundred forty-five million, two hundred forty-two thousand, twenty-five".