133402231098 has 32 divisors (see below), whose sum is σ = 296515632000. Its totient is φ = 44457475968.

The previous prime is 133402230989. The next prime is 133402231103. The reversal of 133402231098 is 890132204331.

133402231098 is a `hidden beast` number, since 1 + 3 + 340 + 223 + 1 + 0 + 98 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29998 + ... + 517401.

It is an arithmetic number, because the mean of its divisors is an integer number (9266113500).

Almost surely, 2^133402231098 is an apocalyptic number.

133402231098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

133402231098 is an abundant number, since it is smaller than the sum of its proper divisors (163113400902).

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

133402231098 is a wasteful number, since it uses less digits than its factorization.

133402231098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551923 (or 551917 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 133402231098 in words is "one hundred thirty-three billion, four hundred two million, two hundred thirty-one thousand, ninety-eight".