1011402124141 has 4 divisors (see below), whose sum is σ = 1017607045312. Its totient is φ = 1005197202972.

The previous prime is 1011402124127. The next prime is 1011402124181. The reversal of 1011402124141 is 1414212041101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1011402124141 - 2³³ = 1002812189549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011402124181) 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, 3102460341 + ... + 3102460666.

It is an arithmetic number, because the mean of its divisors is an integer number (254401761328).

Almost surely, 2^{1011402124141} is an apocalyptic number.

It is an amenable number.

1011402124141 is a deficient number, since it is larger than the sum of its proper divisors (6204921171).

1011402124141 is an equidigital number, since it uses as much as digits as its factorization.

1011402124141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204921170.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 1011402124141 its reverse (1414212041101), we get a palindrome (2425614165242).

The spelling of 1011402124141 in words is "one trillion, eleven billion, four hundred two million, one hundred twenty-four thousand, one hundred forty-one".