1011412237631 has 8 divisors (see below), whose sum is σ = 1012330798560. Its totient is φ = 1010493797632.

The previous prime is 1011412237579. The next prime is 1011412237643. The reversal of 1011412237631 is 1367322141101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011412237631 - 2³⁰ = 1010338495807 is a prime.

It is a super-2 number, since 2×1011412237631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011412237681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28749230 + ... + 28784388.

It is an arithmetic number, because the mean of its divisors is an integer number (126541349820).

Almost surely, 2^{1011412237631} is an apocalyptic number.

1011412237631 is a deficient number, since it is larger than the sum of its proper divisors (918560929).

1011412237631 is a wasteful number, since it uses less digits than its factorization.

1011412237631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60465.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 1011412237631 its reverse (1367322141101), we get a palindrome (2378734378732).

The spelling of 1011412237631 in words is "one trillion, eleven billion, four hundred twelve million, two hundred thirty-seven thousand, six hundred thirty-one".