123344761051 has 16 divisors (see below), whose sum is σ = 130852085760. Its totient is φ = 115939874880.

The previous prime is 123344761049. The next prime is 123344761069. The reversal of 123344761051 is 150167443321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123344761051 - 2¹ = 123344761049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123344761051.

It is not an unprimeable number, because it can be changed into a prime (123344761151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5483710 + ... + 5506156.

It is an arithmetic number, because the mean of its divisors is an integer number (8178255360).

Almost surely, 2^123344761051 is an apocalyptic number.

123344761051 is a deficient number, since it is larger than the sum of its proper divisors (7507324709).

123344761051 is a wasteful number, since it uses less digits than its factorization.

123344761051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24714.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 123344761051 in words is "one hundred twenty-three billion, three hundred forty-four million, seven hundred sixty-one thousand, fifty-one".