11412123402 has 8 divisors (see below), whose sum is σ = 22824246816. Its totient is φ = 3804041132.

The previous prime is 11412123383. The next prime is 11412123469. The reversal of 11412123402 is 20432121411.

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

11412123402 is an admirable number.

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, 951010278 + ... + 951010289.

It is an arithmetic number, because the mean of its divisors is an integer number (2853030852).

Almost surely, 2^11412123402 is an apocalyptic number.

11412123402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11412123402 is a wasteful number, since it uses less digits than its factorization.

11412123402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902020572.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11412123402 its reverse (20432121411), we get a palindrome (31844244813).

The spelling of 11412123402 in words is "eleven billion, four hundred twelve million, one hundred twenty-three thousand, four hundred two".