1203425134101 has 24 divisors (see below), whose sum is σ = 1802729152224. Its totient is φ = 802253322000.

The previous prime is 1203425134097. The next prime is 1203425134111. The reversal of 1203425134101 is 1014315243021.

1203425134101 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 42 + 513 + 4 + 101 = 666.

It is not a de Polignac number, because 1203425134101 - 2² = 1203425134097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203425134111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7760215 + ... + 7913771.

It is an arithmetic number, because the mean of its divisors is an integer number (75113714676).

Almost surely, 2^{1203425134101} is an apocalyptic number.

It is an amenable number.

1203425134101 is a deficient number, since it is larger than the sum of its proper divisors (599304018123).

1203425134101 is an equidigital number, since it uses as much as digits as its factorization.

1203425134101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185823 (or 185811 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 1203425134101 in words is "one trillion, two hundred three billion, four hundred twenty-five million, one hundred thirty-four thousand, one hundred one".