121350035402 has 8 divisors (see below), whose sum is σ = 182324931456. Its totient is φ = 60575058252.

The previous prime is 121350035383. The next prime is 121350035479. The reversal of 121350035402 is 204530053121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49978208 + ... + 49980635.

It is an arithmetic number, because the mean of its divisors is an integer number (22790616432).

Almost surely, 2^121350035402 is an apocalyptic number.

121350035402 is a deficient number, since it is larger than the sum of its proper divisors (60974896054).

121350035402 is an equidigital number, since it uses as much as digits as its factorization.

121350035402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99959452.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 121350035402 its reverse (204530053121), we get a palindrome (325880088523).

The spelling of 121350035402 in words is "one hundred twenty-one billion, three hundred fifty million, thirty-five thousand, four hundred two".