1100245503402 has 48 divisors (see below), whose sum is σ = 2396259946080. Its totient is φ = 364846442400.

The previous prime is 1100245503317. The next prime is 1100245503407. The reversal of 1100245503402 is 2043055420011.

1100245503402 is a `hidden beast` number, since 1 + 10 + 0 + 245 + 5 + 0 + 3 + 402 = 666.

It is not an unprimeable number, because it can be changed into a prime (1100245503407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2546349 + ... + 2946927.

It is an arithmetic number, because the mean of its divisors is an integer number (49922082210).

Almost surely, 2^{1100245503402} is an apocalyptic number.

1100245503402 is an abundant number, since it is smaller than the sum of its proper divisors (1296014442678).

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

1100245503402 is a wasteful number, since it uses less digits than its factorization.

1100245503402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401379 (or 401376 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 1100245503402 in words is "one trillion, one hundred billion, two hundred forty-five million, five hundred three thousand, four hundred two".