1012401204124 has 12 divisors (see below), whose sum is σ = 1771711675048. Its totient is φ = 506197868400.

The previous prime is 1012401204037. The next prime is 1012401204197. The reversal of 1012401204124 is 4214021042101.

It is a super-3 number, since 3×1012401204124³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1012401204095 and 1012401204104.

It is a congruent 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, 310459 + ... + 1456429.

Almost surely, 2^{1012401204124} is an apocalyptic number.

It is an amenable number.

1012401204124 is a deficient number, since it is larger than the sum of its proper divisors (759310470924).

1012401204124 is a wasteful number, since it uses less digits than its factorization.

1012401204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366836 (or 1366834 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1012401204124 its reverse (4214021042101), we get a palindrome (5226422246225).

The spelling of 1012401204124 in words is "one trillion, twelve billion, four hundred one million, two hundred four thousand, one hundred twenty-four".