1124405402051 has 4 divisors (see below), whose sum is σ = 1124416702704. Its totient is φ = 1124394101400.

The previous prime is 1124405402027. The next prime is 1124405402101. The reversal of 1124405402051 is 1502045044211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1124405402051 - 2¹⁴ = 1124405385667 is a prime.

It is a super-2 number, since 2×1124405402051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124405402011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5499740 + ... + 5700521.

It is an arithmetic number, because the mean of its divisors is an integer number (281104175676).

Almost surely, 2^{1124405402051} is an apocalyptic number.

1124405402051 is a deficient number, since it is larger than the sum of its proper divisors (11300653).

1124405402051 is a wasteful number, since it uses less digits than its factorization.

1124405402051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11300652.

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 1124405402051 in words is "one trillion, one hundred twenty-four billion, four hundred five million, four hundred two thousand, fifty-one".